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Describing Motion
Velocity and Motion
Momentum
Acceleration
100
The change in an object's position relative to a reference point.
What is motion
100
includes the speed of an object and direction of its motion.
What is velocity
100
An object is the product of its mass and velocity
What is momentum
100
Rate of change of velocity
What is acceleration
200
The distance and direction of the objects change in position.
What is displacement.
200
when two cars traveleing in opposite directions on a road with the same speed.
What is different velocities.
200
P=mass x velocity
What is momentum equation
200
change in velocity/time
What is acceleration equation
300
distance in meters over time in seconds
What is speed equation.
300
m/s
What is unit for velocity
300
unit for momentum
What is kg.m/s
300
Acceleration toward the center of a curved or cirucular path.
What is cetripetal acceleration
400
Total distance traveled divided by the total time of travel
What is average speed.
400
When a an object traveling in opposite direction seem to zip by
What is relative motion
400
Momentum of a 100kg football player running north at a speed of 4m/s
What is 400kg.m/s north
400
change in velocity
What is final velocity minus initial velocity
500
speed at a given point in time
What is instantaneous speed.
500
Velocity and poistion always depenedent on.
What is Point of reference
500
Streets and highways have speed limits rather than velocity.
What is velocity including direction.
500
increases if the accelearation is the same direction as the velocity.
What is speed.